Akzo Nobel N.v.

Jonas Liesén

Kerstin Malmborg-Nyström

Hans Erik Johansson-Vestin

Arne Andersson

Jan Emanuelsson

Marie Turunen

The invention relates to an aqueous dispersion of cellulose-reactive sizing agent containing an acid anhydride, an anionic polyelectrolyte and a nitrogen-containing organic compound which is an amine or quaternary ammonium thereof having a molecular weight less than 180 and/or having one or more hydroxyl groups. The invention further relates to a process for the production of paper which comprises adding the aqueous dispersion of cellulose-reactive sizing agent to an aqueous cellulosic suspension.

Sizing of paper

The invention relates to a composition used for enhancing softness in paper products. The composition comprises

Composition

The invention relates to a papermaking process in which the static potential of the fibers/paper product can be controlled and reduced while enhancing the softness of the produced paper product. The papermaking process comprises adding to a suspension of cellulosic fibers:

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J{hacek over (o)}rlanda, Sweden

Jonas Liesén